phpmailer 发送邮件

<?php
/*
可用新浪和网易邮箱测试成功，但QQ不成功！
下载 phpmailer 解压
http://phpmailer.worxware.com/

要注意邮件服务器的端口号，默认是 25 不用修改，如果不是则要修改如下，在$mail->IsSMTP() ;下一行加上 $mail->Port = 端口号;
*/
require 'class.phpmailer.php';

$mail = new PHPMailer;

$mail->IsSMTP();   // Set mailer to use SMTP

$mail->Host = 'smtp.sina.com';  // SMTP 服务器 Specify main and backup server
$mail->SMTPAuth = true;                               // Enable SMTP authentication
$mail->Username = 'mysina';                            // SMTP username
$mail->Password = '******';                           // SMTP password
$mail->SMTPSecure = '';                            // Enable encryption, 'ssl' also accepted

$mail->From = 'mysina@sina.com';
$mail->FromName = 'mysina';
$mail->AddAddress('0000000@qq.com', 'Josh Adams');  // Add a recipient
//$mail->AddAddress('ellen@example.com');               // Name is optional
$mail->AddReplyTo('mysina@sina.com', 'Information');
//$mail->AddCC('cc@example.com');
//$mail->AddBCC('bcc@example.com');

$mail->WordWrap = 50;                                 // Set word wrap to 50 characters
//$mail->AddAttachment('/var/tmp/file.tar.gz');         // Add attachments
//$mail->AddAttachment('/tmp/image.jpg', 'new.jpg');    // Optional name
$mail->IsHTML(true);                                  // Set email format to HTML

$mail->Subject = 'Here is the subject';
$mail->Body    = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

if(!$mail->Send()) {
   echo 'Message could not be sent.';
   echo 'Mailer Error: ' . $mail->ErrorInfo;
   exit;
}else{
     echo 'Yes';
}